Acer H7531D, 2000 ANSI lumens, DLP, 1080p (1920x1080), 762 - 7620 mm (30 - 300"), 1,5 - 10 m, 1.073 billion colours Acer H7531D. Projector brightness: 2000 ANSI lumens, Projection technology: DLP, Projector native resolution: 1080p (1920x1080). Light source type: Lamp, Service life of light source: 2500 h, Service life of light source (economic mode): 4000 h. Digital zoom: 8x. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 1600 x 1200 (UXGA), 1920 x 1080 (HD 1080), Supported video modes: 1080p. Serial interface type: RS-232 https://www.expertreviews.co.uk/tvs-entertainment/projectors/51383/acer-h7531d-review Acer’s H7531D is a Full HD 1080p home cinema projector firmly aimed at the living room. It’s small enough to sit on a book shelf, so you should have no trouble finding somewhere to put it. Plus, it’ll look great wherever it goes thanks to its attractiv... Great connectivity, but picture quality lets the H7531D down ...